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KAVAN PRO series motors are high performance 14-pole brushless outrunners. State-of-the-art design, hardened steel shafts, high quality ball bearings, High grade material used for stators and rotors ensure long lifetime and unbeatable performance and high efficiency. KAVAN PRO series motors are low revolution/high torque electric motors capable of swinging large diameter propellers without need for a gearbox.
| Motor Designation System: PRO xxYY-zzzz |
| PRO - brushless outrunner electric motor |
| xx - motor diameter in mm |
| YY - motor length in mm |
| zzzz - revolution per minute per Volt (RPM/V), “KV“ |
KAVAN PRO 4355-570
KAVAN PRO 4355-570 is a motor for model aeroplanes up to 2700 g all-up weight powered by 4-6S LiPo flight battery pack. It is great for scale and aerobatic models originally designed for .40-.53 (6.5-8 ccm) two-stroke glow engines.
Motor installation: KAVAN 4355-570 has been designed both for the front and radial mount installation. Front mount: Use four M3 screws; these may not go deeper than 3-4 mm into the front case. Radial mount: Use four M3 screws to secure the mounting cross to the firewall. The firewall should be made of 6.0 mm plywood. The radial mount set is supplied with the motor.
The motor set contents: KAVAN PRO 4355-700 motor w. cables (4 mm gold-plated connectors), radial mount set accessories. The full instruction manual can be downloaded here: KAVAN PRO Brushless Motors Instruction Manual
Note: Alternative designation based on the stator dimensions: 3530-570.
| Powering LiXX cells | 4 - 6 |
| RPM/V [ot./min/V] | 570 |
| Max. power (180 s) [W] | 1440 |
| Internal resistance [mOhm] | 18 |
| Open-circuit current (při 10 V) [A] | 1.9 |
| Max. peak current (180 s) [A] | 65 |
| Diameter [mm] | 43 |
| Length [mm] | 53 |
| Length celková [mm] | 75 |
| Shaft diameter [mm] | 5 |
| Weight [g] | 298 |
| Poles count | 14 |
| Timing [°] | 20 - 25 |
| ESC [A] | 70 - 90 |
| Weight of glider (up-to) [g] | 3500 |
| Weight of trainer (up-to) [g] | 3400 |
| Weight of acrobat (up-to) [g] | 2800 |
| Weight of 3D (up-to) [g] | 2200 |
Equipments required
 | KAV32.31030 Název zboží: KAVAN PRO-80SB brushless ESC 80A Price: 70,42€  Delivery status: in stock at supplier Programmable brushless ESC for aircraft models. Continuous current 80A (peak 100A), 3–8 LiPo cells power, switch-mode BEC 5.2V, 6V, 7.4V/8A. Weight: 92g; dimensions: 70x35x19mm. |
Spare parts
 | KAV30.2016.1 Název zboží: KAVAN zadní montáž PRO 3530-4355 Price: 7,04€ Delivery status: in stock at supplier |
 | KAV30.2029.2 Název zboží: KAVAN hřídel PRO 4355 Price: 3,71€ Delivery status: in stock at supplier |